Description

1984-1989 Chevrolet P20

1984-1990 GMC C5000

Arai / Simpson Helmets

in Bolt-In

Single-layer Pyrovatex FRC construction

ACCEL Adjustable Vacuum Advance - GM / HEI Distributor w / Vacuum Advance MT110BK 1984-1989 Chevrolet P20Permits practically infinite adjustment to both amount and rate of ignition advance. Instantly increases horsepower and throttle response. Provides maximum possible spark advance while preventing damaging detonation or ''ping''. Includes allen wrench and detailed instructions. Vehicle Applications: 1977 1978 GMC K35 1975 1981 Oldsmobile Cutlass 1977 1986 Chevrolet K30 1975 1986 Chevrolet C10 Suburban 1975 1990 Oldsmobile Custom Cruiser 1975 1987 Buick

Exchange/Return Notes

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Final sale items are not eligible for returns or exchanges.
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ACCEL Adjustable Vacuum Advance - GM / HEI Distributor w / Vacuum Advance MT110BK 1984-1989 Chevrolet P20

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